tty.h File Reference

#include "spinlock.h"
#include "vfs/dentry.h"
#include <autoconf.h>
#include <type.h>

Go to the source code of this file.

Data Structures
struct	tty_internal

Functions
struct tty_internal	__attribute__ ((aligned(64)))
void	change_active_tty (int tty)
int	get_active_tty ()
dentry_ptr	get_active_tty_dentry ()
dentry_ptr	get_tty_dentry (int tty)
void	start_tty ()
void	tty_check_and_flush ()

Variables
boolean_t	enable
boolean_t	dirty
uint32_t	cols
uint32_t	rows
uint32_t	cursorx
uint32_t	cursory
char	input_buffer [VOXIA_TTY_INPUT_BUFFER_SIZE]
uint32_t	head
uint32_t	tail
char	line_buff [1024]
uint32_t	line_buff_head
uint32_t	line_buff_tail
spinlock_t	input_lock

Function Documentation

__attribute__()

struct tty_internal __attribute__

(

(aligned(64))

)

Definition at line 1 of file core.h.

change_active_tty()

void change_active_tty

(

int

tty

)

Definition at line 251 of file tty.c.

References __current_tty_active.

get_active_tty()

int get_active_tty

(

)

Definition at line 253 of file tty.c.

References __current_tty_active.

get_active_tty_dentry()

dentry_ptr get_active_tty_dentry

(

)

Definition at line 255 of file tty.c.

References __current_tty_active, and __tty_dentry.

Referenced by tty_check_and_flush(), and tty_input_handler().

get_tty_dentry()

dentry_ptr get_tty_dentry

(

int

tty

)

Definition at line 339 of file tty.c.

References __tty_dentry.

Referenced by create_process().

start_tty()

void start_tty

(

)

Definition at line 246 of file tty.c.

References clear_screen(), and console_set_pos().

Referenced by __attribute__().

tty_check_and_flush()

void tty_check_and_flush

(

)

Definition at line 259 of file tty.c.

References __current_tty_active, do_scroll(), get_active_tty_dentry(), LOG2_INFO, putc(), putc_utf8(), utf8_char_len(), dentry::vnode, vnode::vnode_private, and width.

Referenced by char_write().

Variable Documentation

cols

uint32_t cols

Definition at line 3 of file tty.h.

cursorx

uint32_t cursorx

Definition at line 6 of file tty.h.

cursory

uint32_t cursory

Definition at line 7 of file tty.h.

dirty

boolean_t dirty

Definition at line 1 of file tty.h.

enable

boolean_t enable

Definition at line 0 of file tty.h.

head

uint32_t head

Definition at line 10 of file tty.h.

Referenced by call_rcu(), char_read(), console_flush(), dentry_free_rcu(), llist_add_tail(), llist_init(), reserve_slot(), reserve_slot(), serial2_flush(), VirtioGpu::virtio_gpu_send_command(), VirtioGpu::virtq_add_buf(), and vxAllocScheduler().

input_buffer

char input_buffer[VOXIA_TTY_INPUT_BUFFER_SIZE]

Definition at line 9 of file tty.h.

input_lock

spinlock_t input_lock

Definition at line 17 of file tty.h.

line_buff

char line_buff[1024]

Definition at line 13 of file tty.h.

line_buff_head

uint32_t line_buff_head

Definition at line 14 of file tty.h.

line_buff_tail

uint32_t line_buff_tail

Definition at line 15 of file tty.h.

rows

uint32_t rows

Definition at line 4 of file tty.h.

Referenced by do_scroll().

tail

uint32_t tail

Definition at line 11 of file tty.h.

Referenced by char_write(), console_flush(), create_process(), reserve_slot(), reserve_slot(), and serial2_flush().